Date on which the trademark application was filed with TMO?

Nacten was applied on 25 February 1986.

Who is the trademark proprietor?

Trademark application was filed by HINDUSTAN ANTIBIOTICS.

Trademark application is filed under which trademark class?

Trademark application has been filed under following classes.
5

Trademark application is at what stage of trademark process?

As per IP India, trademark application is on the following stage:
Removed.

What is the Listed Application ID of the Trademark?

Listed application Id of Nacten is 450122.

Is the Trademark word, color or device mark?

Nacten is a WORD as per IP India data.